【文档说明】《Unit 2 Topic 1 Pollution has causes too many problems》PPT课件7-九年级上册英语仁爱（科普版）.ppt，共(5)页，8.490 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.SectionA1.Somewords:bee,butterfly,mess,shame,several,pour,waste2

.Somephrases:pour…into..Therebe+sb.\sth.…+doingsth.3.Somesentences:Whatamess!Whatashame!Everythinghaschanged.Thankyou.